Vintage 40s WWII Era Mens 38R Solid Twill Belted Coveralls Utility Suit USA

Sold as shown- see pics and use zoom for specifics. First two and last pic show color most accurately

Integrated gas flap

Single chest pocket

Ankle conch buttons

Flight suit? Mechanic? Tag is washed out and I can’t get contract details, sorry

Tagged 38R, actual measurements:

Pit to pit 21”

Shoulder to shoulder 18 1/2”

Shoulder to cuff 21”

Base of collar to belt 17”

Pit to cuff 50 3/4”

Waist at belt 16 1/2”

Center of belt to cuff 42”

Inseam 31”